It's Sunday afternoon. Michael's family have a picnic under (在……下面) a big tree. The woman in a blue T-shirt and white pants is Michael's mother. ⑴She is thirty-two. She is a teacher in No. 2 high School. She is cooking now. The man with a guitar is Michael's father. He is thirty-four years old. ⑵He teaches in the same school as Michael's mother. He is a teacher. Michael's little sister likes singing, but she isn't singing now. ⑶“为什么不和我一起去放风筝呢？”Michael问他的小妹妹。⑷Then she flies a kite with her brother. What a happy family!

如图，△OAB与△OCD是以点O为位似中心的位似图形，相似比为2，若A（4，0），B（2，2），则点D的坐标为（　　）

现在的地球上不会再形成原始生命，是因为现在已经没有形成原始生命时所需要的（　　）

位于俄罗斯太平洋沿岸的港口是